In human living environment,there are many phenomenona that are closely relative to meteorology.All subjects that study atmospheric phenomenona related to human lives and their change laws were called environmental meteorology.To protect environment and humanity by adopting all sorts of ways and measures,people need urgently to understand the environment which is closely related with their daily life and the change of all factors that influence environment.In order to meet the increasing needs of government departments,social production and human activities,the services of special meteorological forecasts emerge.